CBSE Class 7 Hindi — Vasant Chapter 6 रक्त और हमारा शरीर Worksheet with Answers

रक्त और हमारा शरीर is an informative prose piece that demystifies the circulatory system for Class 7 students. The chapter begins by explaining that blood is a liquid tissue composed of four main components: red blood cells (लाल रक्त कोशिकाएँ), white blood cells (श्वेत रक्त कोशिकाएँ), platelets (प्लेटलेट्स or बिंबाणु), and plasma (प्लाज़्मा). Each component has a distinct function — RBCs carry oxygen, WBCs fight infections, platelets help in clotting, and plasma transports nutrients. The chapter also describes the heart as a muscular pump with four chambers and explains the process of circulation through arteries, veins, and capillaries. Key concepts include blood groups (A, B, AB, O), the importance of blood donation, and common blood-related disorders like anaemia. The vocabulary is technical yet accessible, making it an excellent bridge between science and Hindi language proficiency.

This section contains six carefully crafted multiple-choice questions that assess students' understanding of key facts from रक्त और हमारा शरीर. MCQs are a staple of CBSE term examinations and require precise recall of chapter content. Students should read each question twice, eliminate obviously wrong options, and select the most accurate answer. These questions cover blood components, their functions, the structure of the heart, and general awareness about blood donation and health. Each MCQ carries one mark in most CBSE assessments. Practising MCQs regularly sharpens quick decision-making skills and reinforces factual knowledge. Parents can use this section for quick revision sessions before exams, ensuring that the child remembers terminology like हीमोग्लोबिन, प्लेटलेट्स, धमनी, and शिरा accurately.

Fill-in-the-blank questions test a student's ability to recall specific terms and contextual vocabulary from the chapter. This section includes five statements with missing keywords related to blood composition, circulation, and health. Students must write the correct word or phrase in the blank space provided. These questions are particularly effective for reinforcing technical Hindi vocabulary such as रक्ताल्पता, संक्रमण, हीमोग्लोबिन, धमनी, and शिरा. Teachers often use this format to assess whether students have understood the chapter's terminology beyond rote learning. Encourage students to read the full sentence carefully before filling in the blank, as context clues often hint at the correct answer. This section is also excellent for spelling practice, which is crucial in CBSE language assessments where marks can be deducted for incorrect spelling of technical terms.

Section C combines two popular question formats: match-the-following and true/false statements. In match-the-following, students pair terms from Column A (e.g., लाल रक्त कोशिका, श्वेत रक्त कोशिका, प्लेटलेट्स, प्लाज़्मा) with their functions or descriptions in Column B. This format tests relational understanding rather than isolated facts. True/false questions, on the other hand, require students to evaluate statements about blood circulation, heart structure, and health practices and mark them as सत्य or असत्य. Both formats are commonly used in CBSE worksheets and unit tests. Students should read each statement or term carefully, cross-check with chapter content, and avoid guessing. These questions build critical thinking and attention to detail, skills that are valuable not only in Hindi but across all subjects. Teachers can use this section for quick classroom quizzes or homework assignments.

Section D comprises five short-answer questions, each carrying three marks in typical CBSE assessments. These questions require students to write concise answers in 30–40 words, demonstrating both understanding and the ability to express scientific concepts in clear Hindi. Topics include the functions of different blood components, the process of blood circulation, the importance of blood donation, and the prevention of blood-related diseases. Students should structure each answer with a topic sentence, supporting details, and a concluding remark if space permits. Marks are awarded for accuracy, relevance, and language quality, so grammatical correctness and appropriate technical vocabulary are essential. Teachers often use such questions to gauge depth of understanding beyond mere memorization. Practising short-answer writing regularly helps students perform confidently in both formative and summative assessments.

Section E challenges students with three long-answer or higher-order thinking skill (HOTS) questions, each worth five marks. These questions demand detailed responses of 80–100 words and test analytical and application abilities. Topics include explaining the complete process of blood circulation through the heart and body, discussing the social and medical significance of blood donation, and analysing how lifestyle choices affect blood health. Students should structure answers with an introduction, multiple supporting points, and a conclusion. Use of subheadings, bullet points (where appropriate), and examples strengthens the response. HOTS questions also evaluate the ability to connect chapter content with real-life scenarios, such as understanding why regular health check-ups are important or how awareness campaigns can encourage blood donation. These questions mirror the pattern seen in CBSE term exams and help students prepare for board-level writing expectations.

Case-study questions are increasingly popular in CBSE assessments as they test the ability to apply chapter knowledge to real-world situations. In this section, a short paragraph describes a scenario related to blood health, donation camps, or a medical emergency. Students must read the case carefully and answer three sub-questions based on it. For example, a case study might describe a school organising a blood donation camp, the eligibility criteria, the process, and the impact on the community. Sub-questions could ask about the minimum age for donation, the benefits of such camps, and how students can spread awareness. This format develops comprehension, inference, and application skills simultaneously. It also encourages students to think beyond textbook definitions and connect their learning with societal responsibilities and health consciousness, themes central to the NCERT curriculum.

The answer key is the most critical section of any worksheet, enabling students to self-assess and learn from mistakes. Each answer is accompanied by a brief explanation or reference to the chapter, reinforcing understanding rather than mere answer-matching. For MCQs, the correct option is stated along with why the other options are incorrect. Fill-in-the-blank answers include the exact term from the chapter and its context. Short and long answers are written in model format, showing students how to structure responses, use technical vocabulary, and maintain clarity. The answer key also highlights common errors, such as confusing धमनी with शिरा or misspelling हीमोग्लोबिन. Teachers can use the answer key to guide class discussions, and parents can use it to verify homework. This transparency in evaluation builds student confidence and promotes independent learning habits essential for CBSE success.

Effective worksheet usage transforms passive reading into active learning. Students should first read Chapter 6 रक्त और हमारा शरीर from the NCERT Vasant textbook thoroughly, highlighting key terms and making brief notes. Next, attempt the worksheet in exam-like conditions: set a timer for 60 minutes, avoid referring to the textbook, and write answers in a notebook. After completion, use the answer key to evaluate responses, noting which sections need more revision. Incorrect answers should be reviewed by re-reading the relevant chapter portions. Parents can facilitate this process by conducting mock tests at home, simulating the exam environment. Teachers can assign this worksheet as weekend homework or use it for periodic assessments. Regular practice with such structured worksheets improves time management, enhances vocabulary retention, and builds the confidence needed to tackle CBSE term exams. For personalised doubt-solving, students can use CBSETUTOR.ai, which offers 24×7 AI-powered tutoring with photo upload for just ₹999/month across all classes 6-12, with a 3-day free trial to get started.

This worksheet is designed to be printer-friendly, with clear headings, numbered questions, and ample space for handwritten answers. Parents and teachers can download the page as a PDF, print multiple copies, and distribute them to students for home practice or classroom tests. The layout is optimised for A4 paper, and the font size is readable for Class 7 students. Printable worksheets offer several advantages: they reduce screen time, allow students to practise handwriting (important for board exams), and create a tangible study resource that can be filed and revisited. Students can maintain a dedicated worksheet file for each chapter, building a comprehensive revision bank by the end of the academic year. Schools in smaller towns and rural areas, where digital access may be limited, particularly benefit from printable resources. This worksheet can also be shared in WhatsApp parent groups or school portals, making quality CBSE-aligned study material accessible to all.